a {
    background: linear-gradient(350.5deg, white, black), linear-gradient(-130deg, black, white), linear-gradient(45deg, black, white);
}

b {
    background-image: linear-gradient(rgba(0,0,0,1), white), linear-gradient(white, black);
}

strong {
    background: linear-gradient(to top, transparent, rgba(0, 0, 0, 0.8) 20px, #000 30px, #000) no-repeat;
}

div {
  background-image: radial-gradient(to left, white, black), repeating-linear-gradient(to bottom right, black, white), repeating-radial-gradient(to top, aqua, red);
}

.radial {
    background: radial-gradient(ellipse farthest-corner, black, white);
}

.simple1 {
    background: linear-gradient(black, white);
}

.simple2 {
    background: linear-gradient(to left, black 0%, rgba(0, 0, 0, 0.5)50%, white 100%);
}

.simple3 {
    background: linear-gradient(to left, black 50%, white 100%);
}

.simple4 {
    background: linear-gradient(to right top, black, white);
}

.direction {
    background: linear-gradient(top left, black, rgba(0, 0, 0, 0.5), white);
}

.silent {
    background: -webkit-linear-gradient(top left, black, white);
}

.radial {
    background: radial-gradient(farthest-side at 0 50%, white, black);
}

.second {
    background: red linear-gradient(red, blue);
    background: url('logo.png'), linear-gradient(#fff, #000);
}

.px {
    background: linear-gradient(black 0, white 100px);
}

.list {
    list-style-image: linear-gradient(white, black);
}

.mask {
    mask: linear-gradient(white, black);
}

.newline {
    background-image:
        linear-gradient( white, black ),
        linear-gradient( black, white );
}

.convert {
    background: linear-gradient(270deg, white, black);
}

.rad {
    background: linear-gradient(1rad, white, black);
}

.turn {
    background: linear-gradient(0.3turn, white, black);
}

.norm {
    background: linear-gradient(-90deg, white, black);
}
